:root{--blue:#064eef;--ink:#17243e;--muted:#768198;--line:#e5eaf3;--surface:#f5f7fc;font-family:Inter,"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#f8faff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 84% 25%,#eaf0ff88,transparent 48%),#f8faff}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.62}button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6}button:focus-visible,a:focus-visible{outline:3px solid #82a6ff;outline-offset:4px}[hidden]{display:none!important}.site-header{height:108px;max-width:1280px;padding:0 48px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:block;line-height:0}.brand img{max-width:100%;width:268px;height:56px}main{max-width:1184px;margin:auto;padding:0 0 38px}.test-notice{margin-top:18px;padding:10px 16px;border:1px solid #e8d9b9;border-radius:6px;background:#fffbef;color:#8a682e;font-size:12px}.intro{padding:48px 0 35px}h1{font-size:42px;letter-spacing:2px;font-weight:600;margin:0 0 12px;line-height:1.35}h1 span{color:var(--blue)}.intro p{font-size:14px;color:#6e7b91;margin:0;letter-spacing:.5px}.intro-divider{color:#c2ccdd;padding:0 10px}.batch{color:#445b83}.workspace{display:grid;grid-template-columns:360px minmax(0,1fr);gap:26px;align-items:start}.query-card{background:white;padding:27px 29px 23px;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 30px #24487704}.card-topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.step-label{font-size:10px;letter-spacing:1.6px;color:#7282a2}.small-seal{height:25px;width:29px;display:grid;place-items:center;color:#90a9df;background:#f2f6ff;border:1px solid #e5ecfd;border-radius:5px;font-size:10px;font-weight:700;letter-spacing:-1px}.query-card h2{font-size:22px;letter-spacing:.2px;margin:0 0 9px;font-weight:600}.card-description{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 27px}label{display:block;font-size:12px;font-weight:500;margin:19px 0 9px}.input-wrap{display:flex;align-items:center;border:1px solid #dfe5ef;border-radius:6px;background:#fbfcfe;padding:0 13px;height:49px;transition:border-color .15s,box-shadow .15s}.input-wrap:focus-within{border-color:#6b94f7;box-shadow:0 0 0 3px #eaf0ff}.input-wrap svg{width:18px;height:18px;fill:none;stroke:#91a0bb;stroke-width:1.5;flex-shrink:0}.input-wrap input{width:100%;min-width:0;border:0;background:transparent;outline:none;padding:12px;font-size:13px;color:var(--ink)}input::placeholder{color:#a5adbc;font-size:12px}.primary-button,.secondary-button{display:flex;align-items:center;justify-content:center;gap:9px;border-radius:6px;min-height:46px;padding:11px 15px;font-size:13px;font-weight:500;transition:background .15s,transform .15s}.primary-button{color:white;background:var(--blue);border:1px solid var(--blue)}.primary-button:hover{background:#003dcb}.secondary-button{color:#365382;background:white;border:1px solid #d8e2f2}.secondary-button:hover{background:#f1f5ff}.query-button{width:100%;margin-top:26px;justify-content:space-between;padding-left:18px;padding-right:18px;height:49px}.privacy-note{display:flex;align-items:center;justify-content:center;gap:6px;padding-top:18px;margin:16px 0 0;border-top:1px solid #eef1f6;font-size:10px;color:#949eb0}.privacy-note svg{width:14px;height:14px;stroke:#8e9db8;stroke-width:1.5;fill:none;flex-shrink:0}.message{font-size:12px;line-height:1.7;color:#a64a35;margin:12px 0 0;min-height:0;overflow-wrap:anywhere}.message:empty{display:none}.message.success{color:#23805b}.certificate-panel{border:1px solid #e0e7f5;border-radius:12px;padding:23px 25px 20px;background:linear-gradient(135deg,#f2f6ff,#edf2fc)}.preview-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.preview-heading h2{font-size:13px;font-weight:500;color:#4a6088;margin:0;letter-spacing:1px}.preview-badge{font-size:10px;border:1px solid #d8e3f6;border-radius:4px;color:#8796b2;padding:4px 8px;background:#f7f9ff}.preview-badge.issued{color:#24805b;background:#f2fff8;border-color:#c5e4d4}.certificate-stage{position:relative;background:white;padding:7px;box-shadow:0 10px 25px #24487713,0 2px 5px #24487708;line-height:0}.certificate-stage img{width:100%;height:auto;display:block}.image-loading{position:absolute;inset:0;background:#f9fbfff2;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;line-height:1.5;font-size:13px;color:#566f9e}.spinner{width:26px;height:26px;border:2px solid #d5e1ff;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.preview-caption{display:flex;align-items:center;gap:12px;justify-content:center;margin-top:22px}.preview-caption p{font-size:11px;color:#8b9ab5;letter-spacing:.6px;margin:0}.caption-line{width:25px;height:1px;background:#ccd7eb}.recipient{display:flex;justify-content:space-between;gap:18px;margin:22px 0 19px}.recipient>div{display:flex;flex-direction:column;gap:7px}.recipient>div:last-child{text-align:right}.result-label{font-size:10px;color:#8390a9}.recipient strong{font-size:15px;font-weight:500;overflow-wrap:anywhere}.recipient .number{font-size:14px;font-variant-numeric:tabular-nums;letter-spacing:.6px}.download-buttons{display:flex;gap:10px}.download-buttons button{flex:1}.download-buttons button span{font-size:10px;font-weight:400;opacity:.65}.text-button{background:none;border:0;color:var(--blue);font-size:12px;padding:10px 0}.guide{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:37px;padding:27px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.guide>div{display:flex;gap:17px;align-items:flex-start;justify-content:center}.guide>div+div{border-left:1px solid var(--line)}.guide-number{font-size:23px;font-weight:300;color:#a2b8df;line-height:1.2}.guide h3{font-size:12px;font-weight:500;margin:0 0 7px;color:#536786}.guide p{font-size:11px;color:#929db0;margin:0;line-height:1.5}.help{font-size:11px;color:#939fb3;text-align:center;margin:23px 0 0}footer{max-width:1184px;margin:auto;padding:22px 0 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:#9aa6ba;font-size:10px}footer span:last-child{font-size:9px;letter-spacing:1.2px}@media(min-width:1400px){main{padding-top:10px}.intro{padding-top:52px}}@media(max-width:1279px){main,footer{margin-left:40px;margin-right:40px}.site-header{padding:0 40px}.workspace{grid-template-columns:330px minmax(0,1fr);gap:20px}.query-card{padding:25px}.certificate-panel{padding:22px}.download-buttons button span{display:none}}@media(max-width:900px){.workspace{grid-template-columns:300px minmax(0,1fr);gap:16px}.query-card{padding:23px}.certificate-panel{padding:18px}.intro{padding-top:34px}.recipient{flex-direction:column;gap:12px}.recipient>div:last-child{text-align:left}.download-buttons{flex-direction:column}.guide>div{gap:10px}.guide p{font-size:10px}}@media(max-width:700px){.site-header{height:82px;padding:0 22px}.brand img{width:217px;height:auto}main,footer{margin-left:22px;margin-right:22px}.intro{padding:30px 0 25px}h1{font-size:32px}.intro p{font-size:12px;line-height:1.9}.intro-divider{padding:0 4px}.workspace{grid-template-columns:1fr;gap:22px}.query-card{padding:23px}.card-topline{margin-bottom:18px}.card-description{margin-bottom:22px}.certificate-panel{padding:19px 16px}.preview-heading{margin-bottom:17px}.recipient{flex-direction:row}.recipient>div:last-child{text-align:right}.download-buttons{flex-direction:row}.guide{gap:20px;margin-top:26px;padding:24px 0;grid-template-columns:1fr}.guide>div{justify-content:flex-start;gap:17px}.guide>div+div{border-left:0}.guide p{font-size:11px}.guide-number{font-size:22px}.guide h3{margin-bottom:5px}.help{line-height:1.8;margin-top:20px;font-size:10px}footer{flex-direction:column;align-items:center;text-align:center;font-size:10px;gap:10px}.privacy-note{font-size:10px}.test-notice{font-size:11px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* Separate, focused query and certificate pages. */
.query-page,.certificate-page{min-height:100vh;display:flex;flex-direction:column}
.query-page main,.certificate-page main{width:calc(100% - 80px);flex:1}
.query-page .intro,.certificate-page .intro{text-align:center;padding:48px 0 30px}
.query-layout{max-width:440px;margin:0 auto}
.query-layout .query-card{padding:34px 36px}
.query-layout .card-description{margin-bottom:24px}
.query-page .help{margin:23px auto 18px;max-width:440px;line-height:1.8}
.query-page footer,.certificate-page footer{width:calc(100% - 80px)}
.back-link{color:#637595;font-size:13px;text-decoration:none}
.back-link:hover{color:var(--blue)}
.certificate-view{max-width:1000px;margin:0 auto 32px}
.certificate-view .certificate-stage{aspect-ratio:1817/1285;padding:0;box-shadow:0 12px 40px #24487712}
.certificate-view .result{max-width:680px;margin:28px auto 0}
.certificate-view .recipient{flex-direction:row;align-items:start;margin-bottom:24px}
.certificate-view .recipient>div:last-child{text-align:right}
.certificate-view .download-buttons{flex-direction:row}
.certificate-view .message,.certificate-view>.text-button{text-align:center;display:block;margin-left:auto;margin-right:auto}
.download-progress{margin-top:18px;padding:16px 18px;border:1px solid #dce5f5;border-radius:8px;background:#f1f5ff;color:#536786;font-size:12px;line-height:1.7}
.download-progress-heading,.download-progress-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}
#download-status{font-weight:500;color:#365382}
#download-percent{flex-shrink:0;font-variant-numeric:tabular-nums;color:var(--blue)}
#download-bar{display:block;width:100%;height:7px;margin:12px 0;border:0;border-radius:8px;overflow:hidden;appearance:none;background:#dce5f5;accent-color:var(--blue)}
#download-bar::-webkit-progress-bar{background:#dce5f5;border-radius:8px}
#download-bar::-webkit-progress-value{background:var(--blue);border-radius:8px}
#download-bar::-moz-progress-bar{background:var(--blue);border-radius:8px}
#download-bar:indeterminate{background:linear-gradient(90deg,#dce5f5 30%,#7ea4ff 50%,#dce5f5 70%);background-size:250% 100%;animation:download-wait 1.6s ease-in-out infinite}
#download-bar:indeterminate::-webkit-progress-bar{background:transparent}
#download-details{overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
#cancel-download{flex-shrink:0;padding:4px 0}
@keyframes download-wait{from{background-position:100% 0}to{background-position:0 0}}
@media(max-width:700px){
 .query-page main,.certificate-page main,.query-page footer,.certificate-page footer{width:calc(100% - 44px)}
 .query-page .intro,.certificate-page .intro{padding:34px 0 26px}
 .query-layout .query-card{padding:28px 24px}
 .certificate-view .recipient{gap:14px}
 .certificate-view .recipient strong{font-size:13px}
 .certificate-view .result{margin-top:22px}
 .certificate-view .download-buttons{gap:10px}
 .back-link{font-size:12px}
}
.query-page .site-header,.certificate-page .site-header{width:100%;flex-shrink:0;margin:0 auto;gap:24px}
/* Query-page title stays on one line; scale down before it wraps or overflows. */
.query-page .query-intro{padding:44px 0 32px}
.query-intro h1{margin:0;font-size:clamp(15px,calc((100vw - 72px) / 17.6),36px);font-weight:600;line-height:1.35;letter-spacing:.01em;white-space:nowrap}
.query-intro .program-name,.query-intro .program-type{color:var(--ink)}
.query-intro .program-focus{color:#164fc4}
.query-intro .intro-caption{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:20px;color:#65748b;font-size:15px;line-height:1.6;letter-spacing:.16em;text-indent:.16em}
.query-intro .intro-caption::before,.query-intro .intro-caption::after{content:"";width:32px;height:1px;background:#cbd7ea}
@media(max-width:700px){
 .query-page .query-intro{padding:32px 0 26px}
 .query-intro h1{letter-spacing:0}
 .query-intro .intro-caption{margin-top:17px;font-size:14px;gap:12px}
 .query-intro .intro-caption::before,.query-intro .intro-caption::after{width:24px}
}

/* Certificate page: program name leads, certificate label sits below at a smaller scale. */
.certificate-page .certificate-intro{padding:36px 0 22px}
.certificate-intro h1{margin:0;font-size:clamp(15px,calc((100vw - 72px) / 17.6),34px);font-weight:600;line-height:1.35;letter-spacing:.01em;white-space:nowrap}
.certificate-intro .program-name,.certificate-intro .program-type{color:var(--ink)}
.certificate-intro .program-focus{color:#164fc4}
.certificate-intro .intro-caption{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px;color:#53627c;font-size:18px;font-weight:500;line-height:1.5;letter-spacing:.18em;text-indent:.18em}
.certificate-intro .intro-caption::before,.certificate-intro .intro-caption::after{content:"";width:28px;height:1px;background:#cbd7ea}
@media(max-width:700px){
 .certificate-page .certificate-intro{padding:28px 0 18px}
 .certificate-intro h1{letter-spacing:0}
 .certificate-intro .intro-caption{margin-top:12px;font-size:15px;gap:10px;letter-spacing:.12em;text-indent:.12em}
 .certificate-intro .intro-caption::before,.certificate-intro .intro-caption::after{width:18px}
}